carduus nutans การใช้

• Carduus nutans and C . acanthoides are invasive species that can easily overtake pastures.
• Several European species are highly invasive in the rest of the word, such as " Carduus acanthoides " and " Carduus nutans ".
• For example, the weevil " Rhinocyllus conicus " was released to control musk thistle, " Carduus nutans ", but once in the wild it also attacked many native species, including native thistles such as " C . perplexans ".